{"product_id":"feuling-parts-gorilla-rocker-shaft-and-stud-kit-for-m-eight-1","title":"Feuling Parts Gorilla Rocker Shaft and Stud Kit for M-Eight","description":"\u003cp\u003eElevate the performance and durability of your Harley-Davidson M-Eight engine with the Feuling Parts Gorilla Rocker Shaft and Stud Kit. Engineered for superior strength and reliability, this kit is an essential upgrade for any rider seeking enhanced valve train integrity, especially when running higher lift camshafts and increased valve spring pressures.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Feuling Parts Gorilla Rocker Shaft and Stud Kit is meticulously designed to significantly outperform factory components, offering over double the strength for demanding M-Eight engine applications. Crafted from high-grade \u003cstrong\u003e4140HT steel\u003c\/strong\u003e, each component undergoes a precise grinding process before being gas nitrated and final surface treated. This advanced treatment not only enhances surface hardness but also provides exceptional wear resistance, crucial for the intense operational environment of a high-performance motorcycle engine. Feuling's innovative custom tooling creates a countersink relief for the bolt\/nut head, a superior design choice compared to the factory method of machining away the entire shaft end. This thoughtful engineering ensures maximum material integrity and structural strength, preventing common points of failure under extreme conditions. Ideal for engines running higher lift camshafts and heavier valve spring pressures, this robust rocker shaft and stud kit delivers unparalleled valve train stability and longevity. Proudly Made in the USA, it represents Feuling Parts' commitment to quality and performance for your Harley-Davidson M8.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUnmatched Strength:\u003c\/strong\u003e Engineered from robust 4140HT steel, these rocker shafts and studs offer over double the strength of standard factory components, ensuring superior durability under extreme engine loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized Design for Durability:\u003c\/strong\u003e Features custom tooling that provides a countersink relief for the bolt\/nut head, preserving the shaft's structural integrity over the factory's less robust machining method.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced Surface Treatment:\u003c\/strong\u003e Each component is precision ground, gas nitrated, and then final surface treated for enhanced hardness, wear resistance, and extended service life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-Performance Compatibility:\u003c\/strong\u003e Recommended for all M-Eight engines, especially those utilizing higher lift camshafts and heavier valve spring pressures, to maintain optimal valve train stability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProudly American Made:\u003c\/strong\u003e Manufactured in the USA, ensuring premium quality, precise engineering, and reliable performance that riders trust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Rocker Shaft\/Stud\/Nut Kit\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4140HT Steel\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBase Color:\u003c\/strong\u003e Silver\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMeasurement System:\u003c\/strong\u003e SAE\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 1232\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Feuling Parts","offers":[{"title":"Default Title","offer_id":62498842673482,"sku":"24011525","price":5669.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/0822900cb36ee5b61512dd9faebb2e49.webp?v=1781971341","url":"https:\/\/partsdenmark.se\/products\/feuling-parts-gorilla-rocker-shaft-and-stud-kit-for-m-eight-1","provider":"Parts Denmark","version":"1.0","type":"link"}